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12m work boat

Subsea works : launch of a new model


The Alumarine Shipyard has just completed the construction of a new workboat under 12 meters, designed for diving operations, subsea works and material transport.


This is the second model of this range which confirms, once again, great performance and excellent stability.


The boat is currently in the trials phase before joining its home port soon.


  • General description


Her hull shape has been designed to ensure both a very high stability, high load capacity and high speed.

The draft has been minimized for easy beaching.

This boat is available in two propulsion versions: with hydrojets or traditional shafts.

Especially adapted to subsea works, the deck is equipped with a 4 t/m crane, diving bottles compartments, a 160 kg lifting system at the rear, side seats and protection awning for divers.

It offers a towing capacity of 1.5 tonnes and large loading deck area.


  • Specification
Construction Aluminium
Architecture Pierre Delion
11.95 m
Beam 4.60 m
0.83 m
Light displacement
8.7 t
Propulsion shafts, diesel
Engines 2 x 260/330 hp
Fuel capacity
2 x 400 l
Crew 2 + 12 divers
Loading capacity
7.5 to 11 t, depending on the crane
Deck area
30 m²


  • Main equipments on deck

• 4 t/m crane with winch
• Hydraulic group
• 160 kg aluminium lifting crane at the rear
• Bottle racks, diving equipment storages
• Removable top, seats for divers on deck
• Lifting platform with diving ladder
• 1.5 t towing hook

  • Certification

• Hull structure certified by Bureau Veritas
• Complies French Division 222 standards
• 3rd category of navigation


  • Photos and video of the first trials on the river Loire



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